The 2013-2014 GT500 is a monster out of the box but it needs a bark to match its bite. Borla's Atak cat-back produces the highest possible decibel levels possible while retaining clarity of sound. Unlike many louder exhaust systems, the Atak cat-back avoids distortion. Borla named their latest technology Acoustically-Tuned Applied Kinetics, or Atak. Full 2-3/4" mandrel bent piping leads to dual split rear exit 4" round, rolled, angle cut, Borla embossed tips that exit the rear of the vehicle. Features a straight through baffled design and manufactured from aircraft-quality 300-series stainless steel.

By Bill Tumas:
If you're looking for a high-quality, USA made, stainless steel exhaust system for your Ford vehicle, make sure you check out our selection of Borla exhaust. We offer Borla systems for your '67 through '70 Mustang, your '87 and up Mustang, as well as the F-150 Ecoboost, Raptor and the Focus ST. In many cases, Borla offers three different mufflers with their systems, so today, we're going to take a closer look at all three mufflers, so you can pick out the one that's perfect for your vehicle.

All Borla exhaust systems are made of high-quality aircraft grade stainless steel, including the Mandrel-bent pipes and these polish rolled stainless steel tips that come pretty well to the muffler making for a much easier installation. All of these systems are backed by a million-mile warranty.

Like I said before, Borla offers three different mufflers with their system. Shown here, is the Borla Touring muffler to provide performance without excessive sound. This will have a low growl to it and have no drone whatsoever on the highway.

In the middle of the sound spectrum, there's going to be the Borla S-type. The S-type's going to be again, a high-performance muffler with no drone on the highway, and have a much more aggressive sound than the touring muffler, but still be perfectly livable for daily driving. This is the Borla ATAK, the most aggressive sounding street muffler the Borla offers. ATAK stands for acoustically tunes applied kinetics. What that basically means is this muffler is specifically designed around the engineer or vehicle to have that aggressive sound, yet still provide no drone on highway speeds.

Not only does Borla engineer their mufflers to sound good, they engineer their systems to fit your vehicle properly, making for a much easier installation. Whether you're looking for the mild sound of the Borla GTouring or the aggressive sound of the ATAK, Borla has the perfect exhaust system for your Ford vehicle.